From one-wheel-up-front Harley-Davidson Tri-Glide Ultras to the modular and inverted Polaris Slingshot ... smooth trike more. Moreover, trikes typically require a reverse gear or electric ...

We’ve seen trike conversions before, both with single wheels in the front and in the back, but today we stumbled across something we haven’t seen before. [Kong79] has built a reverse trike ...